19755057

素因数分解:

$3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2711}}^1$

素因数の和:3068

約数の個数: 16

約数和(自身を含む): 30200832

約数和(自身を除く): 10445775

約数列:

[1, 3, 7, 21, 347, 1041, 2429, 2711, 7287, 8133, 18977, 56931, 940717, 2822151, 6585019, 19755057]

約数ペア:

[(1, 19755057), (3, 6585019), (7, 2822151), (21, 940717), (347, 56931), (1041, 18977), (2429, 8133), (2711, 7287)]